Samsung Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) vs Xiaomi Civi 1S (128GB)
Side by side comparison between Samsung Galaxy S23 Ultra vs Xiaomi Civi 1S phones, differences, pros, cons and full specifications. What's the better?
,
6.8"
AMOLED
AMOLED
1440x3088
200
MP
MP
12mp
12GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.55"
OLED
OLED
1080x2400
64
MP
MP
32mp
8GB
RAM
RAM
Octa-core
4500
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
22 Common items in both devices |
Aluminum frame, glass front/back |
HDR10+ / Dolby Vision/HDR10+ |
120Hz |
PDAF: phase detection autofocus on both cameras / PDAF on back camera and autofocus front camera |
HDR photo/video on both cameras |
5G Sub6 / 5G SA/NSA |
Capacitive |
+15 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Model | Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Civi 1S (128GB) |
Other model names | Galaxy S23 Ultra 5G (SM-S918B/Dual-SIM) | Xiaomi Civi 1S |
Country or region available | (Global, International) | China |
Brand | Samsung | Xiaomi |
Release date | 2/17/2023, Announced: 2/1/2023 | 4/21/2022 |
Depth | 8.9 millimeters (0.35 inches) | 7 millimeters (0.28 inches) |
Size (width x height) | 78.1 x 163.4 millimeters (3.07 x 6.43 in) | 71.5 x 158.34 millimeters (2.81 x 6.23 in) |
Weight | 234 grams (8.19 ounces) | 166 grams (5.81 ounces) |
Build, materials | Aluminum frame, glass front/back Back: Gorilla Glass Victus 2 | Aluminum frame, glass front/back |
Protection against water and others | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant | Not supported |
📲 Display | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Display type | Dynamic AMOLED | OLED |
Screen size | 6.8" inches | 6.55" inches |
Screen-to-body ratio | ~89.5% (screen-to-body ratio) | ~91.5% (screen-to-body ratio) |
Display resolution | 1440x3088 pixels | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch 10-points | Capacitive Multitouch |
Pixel density (dot pitch) | 501 PPI | 402 PPI |
Colors | 16 million | 1 billion |
Scratch-resistant glass | Gorilla Glass Victus 2 | Gorilla Glass 5 |
Refresh rate | 120Hz | 120Hz |
Display features | 1750nits[peak] HDR10+ Always-On Display | 950nits[peak] Dolby Vision/HDR10+ |
🤖 Operating System | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
System version | Android 13 | Android 12 |
Firmware update | Android 14 | feature not registered |
User Interface | One UI 5.1 / 6.0 | MIUI 13 |
⚙️ Processor | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Chipset | 64bit: Qualcomm Snapdragon 8 Gen 2 (SM8550-AC) (4nm) | 64bit: Qualcomm Snapdragon 778G+ (SM7325-AE) (6nm) |
CPU | Octa-core, 3 processors: 1x 3.36GHz ARM Cortex-X3 (Single-core) 4x 2.8GHz ARM Cortex-A710/A715 (Quad-core) 3x 2GHz ARM Cortex-A510 (Triple-core) | Octa-core, 3 processors: 1x 2.5GHz ARM Cortex-A78 (Single-core) 3x 2.4GHz ARM Cortex-A78 (Triple-core) 4x 1.9GHz ARM Cortex-A55 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 740 | Qualcomm Adreno 642L (608MHz) |
Performance (benchmark) | AnTuTu: 1241613 (v9) Geekbench: 4927 (v5.1) GFXBench: 67fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
RAM memory | 12GB LPDDR5X | 8GB LPDDR4X |
Internal storage | 256GB (218GB available) UFS 4.0 | 128GB (101GB available) UFS 2.2 |
External storage | Not supported | Not supported |
📶 Mobile networks | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 3000/1920 Mbps | 2000/1024 Mbps |
Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | CDMA 800/1900, GSM 850/900/1800/1900 | CDMA 800, GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE | LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
Primary 5G network | SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 41, 66, 71) | SA/NSA (1, 3, 5, 8, 28, 38, 41, 77, 78) |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71) TD-LTE (38, 39, 40, 41, 46, 48) VoLTE | LTE Cat16 (1, 2, 3, 4, 5, 7, 8, 18, 19, 26) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
Secondary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Back camera (main camera) | (quad camera) 200 megapixels 10MP periscope telephoto f/4.9230mm1/3.52"1.12µmPDAFOIS10x-optical-zoom 10MP telephoto f/2.470mm1/3.52"1.12µmPDAFOIS3x-optical-zoom 12MP ultrawide f/2.213mm120°1/2.55"1.4µmPDAFSuper-Steady | (triple camera) 64 megapixels 8MP ultrawide f/2.2120°1/4"1.12µm 2MP macro f/2.4 |
Main camera resolution | 20000x10000 pixels | 10120x6328 pixels |
Video recording (primary) | 8K UHD (7680x4320) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash | Dual-LED flash |
Focal aperture | f/1.7 (aperture) | f/1.8 (aperture) |
Focal length | 24mm lens | 26mm lens |
Sensor size | 1/1.3" inches | 1/1.97" inches |
Pixel size | 0.6µm pixel | 0.7µm pixel |
Autofocus | PDAF: phase detection autofocus on both cameras | PDAF on back camera and autofocus front camera |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
Zoom | Digital and optical zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Supported |
HDR | HDR photo/video on both cameras | HDR photo/video on both cameras |
Camera extras | 8K@24/30fps 4K@30/60fps 1080p@30/60fps 1080p@240/960fps (slow motion) HDR10+ | 1080p@30/60/120fps 720p@960fps |
📸 Front camera | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Front camera (secondary) | 12 megapixels | 32 megapixels |
Front camera resolution | 4000x3000 pixels | 6528x4896 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.5 (aperture) |
Focal length | 26mm lens | 24mm lens |
Sensor size | feature not registered | feature not registered |
Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Loudspeaker | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG | Stereo sound 24-bit/192kHz Dolby Atmos |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
USB | USB 3.2 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | Type-C reversible connector | Type-C reversible connector |
TV output | USB Type-C (reversible) | USB Type-C (reversible) |
Bluetooth | 5.3 + A2DP/LE | 5.2 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac/ax [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC |
NFC | Supported | Supported |
Infrared port | Not supported | Supported |
🧭 Sensors | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband) | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Battery type | Li-Ion: lithium-ion (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 4500 mAh |
Charger, watts | 45W Wired fast charging Reverse charging by cable USB Power Delivery 3.0 | 55W Wired fast charging Reverse charging by cable Quick Charge 4+ |
Inductive / wireless charging | 15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Phantom Black, Cream, Green, Lavender, Graphite, Sky Blue, Lime, Red • Samsung DeX • Samsung Pay (Visa, MasterCard) • S Pen (Stylus Pen): Bluetooth 2.8ms latency | • Colors: Black, Blue, Pink, Silver |
☢️ Radiation rate | ||
Galaxy S23 Ultra (SM-S918B/DS 256GB/12GB) | Xiaomi Civi 1S (128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.98W/kg (head), 1.1W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | 0.963W/kg (head), 1.398W/kg (body) | feature not registered |